13502489

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 19305216

約数和(自身を除く): 5802727

約数列:

[1, 7, 11, 13, 41, 47, 49, 77, 91, 143, 287, 329, 451, 517, 533, 539, 611, 637, 1001, 1927, 2009, 2303, 3157, 3619, 3731, 4277, 5863, 6721, 7007, 13489, 21197, 22099, 25051, 25333, 26117, 29939, 41041, 47047, 94423, 148379, 175357, 275561, 287287, 329329, 1038653, 1227499, 1928927, 13502489]

約数ペア:

[(1, 13502489), (7, 1928927), (11, 1227499), (13, 1038653), (41, 329329), (47, 287287), (49, 275561), (77, 175357), (91, 148379), (143, 94423), (287, 47047), (329, 41041), (451, 29939), (517, 26117), (533, 25333), (539, 25051), (611, 22099), (637, 21197), (1001, 13489), (1927, 7007), (2009, 6721), (2303, 5863), (3157, 4277), (3619, 3731)]